"I pictured a boy this whole time, so when I saw 'girl' on the paperwork, I was like, 'No way!' Farley said. "But deep down I think I knew." She then added that she was excited that her friend and former co-star Nicole "Snooki" Polizzi's baby, Lorenzo, "is gonna have a BFF, and I couldn't be happier!"

The mom-to-be also continued gushing about her future daughter and said, "She will be my best friend and daddy's little girl. I can't wait for everything from her first steps to her first dance class."

However, she also admitted to having some fears, especially when her baby becomes a teenager. "I was a teenage girl once, and, boy, do I know how sneaky we can be! Karma is gonna kick me in the butt with her!"

Meanwhile, her baby's daddy is already getting ahead of himself, thinking of the future days of car shopping. "He was just saying today what kind of car she'll get for her sweet 16 if she gets good grades," Farley said. "I'm like, 'Pump the brakes! Let's get through the first 16 months!'"

Nonetheless, they're both very excited, and Matthews can't stop talking about the happy news.

The couple first announced Farley's pregnancy on Christmas Day when they included a sonogram photo with their holiday card. Matthews proposed to his longtime girlfriend in September of 2012.